Finding the Fourth Proportional to 3,821.34, 5,702.67 and 3,799.44

Step by Step Solution

1. Step 1: Write the proportion equation
   3,821.34 : 5,702.67 = 3,799.44 : x
2. Step 2: Convert to fraction form
   3,821.34/5,702.67 = 3,799.44/x
3. Step 3: Cross multiply
   3,821.34x = 5,702.67 × 3,799.44
4. Step 4: Simplify right side
   3,821.34x = 21,666,952.50
5. Step 5: Solve for x
   x = 21,666,952.50/3,821.34
6. Step 6: Final answer
   x = 5,669.99